Clipboard



FIG. 1 is a top perspective view of a clipboard, showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a front view thereof; and

FIG. 5 is a back view thereof; and,

FIG. 6 is a side view thereof.

The broken lines in the figures illustrate environmental subject matter only and form no part of the claimed design. 

CLAIM The ornamental design for a clipboard, as shown and described. 